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SubjectSWSUSP in 2.5
Hi,

Compiling software suspend, I get the following warning:

suspend.c: In function `prepare_suspend_processes':
suspend.c:602: warning: implicit declaration of function `sys_sync'

The reasons seems, to me, that no header file ever talks about sys_sync,
except for a small comment in include/linux/writeback.h. via-pmu uses it,
too, they have their own prototype. It might be an idea to add this
one-liner:

--- kernel/suspend.c~ Wed Jul 17 14:09:57 2002
+++ kernel/suspend.c Wed Jul 17 14:10:17 2002
@@ -66,6 +66,7 @@
#include <linux/swapops.h>

extern void signal_wake_up(struct task_struct *t);
+extern int sys_sync(void);

unsigned char software_suspend_enabled = 0;

Regards,
Thunder
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